1. Keywords:

Precision Adhesive Dispensing Equipment, Automatic Adhesive Dispensing Machine, Module Encapsulation Adhesive Dispensing, Thermal Adhesive Coating Equipment, Sealant Adhesive Dispensing, Battery Module Adhesive Dispensing, High-Precision Adhesive Application System.

2. Introduction:

The precision adhesive dispensing machine is a device used for precisely applying various adhesives, sealants, thermal adhesives, and other materials at designated locations on lithium-ion battery modules. By accurately controlling the adhesive amount, position, and dispensing path, it can form a uniform adhesive layer on the interior or exterior of the module, enhancing its mechanical strength, sealing performance, and thermal management capabilities. Adopting advanced control systems and high-precision execution mechanisms, it achieves automated and precise adhesive dispensing operations, making it an essential equipment in lithium-ion battery module and pack production lines.

3. Working Process:

• Material preparation: Adhesive is loaded into the feeding device (e.g., adhesive tank, cartridge).

• Product positioning and fixation on the assembly platform.

• Setting dispensing path, position, speed, and adhesive amount parameters.

• Selecting appropriate nozzle/valve size and setting dispensing pressure, temperature, etc.

• Automatic control of the dispensing head to apply adhesive on the product surface/interior according to the preset program.

• Capable of dispensing along straight, curved, and complex paths.

• UV curing or heat curing for adhesives that require curing.

• Optional vision inspection and weight monitoring systems to check dispensing quality.

• Transfer of qualified products to the next process.

4. Technical Specifications:

• Working Range: Customizable X/Y/Z axis strokes, typically 300x300x100mm to 800x800x200mm

• Dispensing Accuracy: Position ±0.02mm, Repeatability ±0.01mm, Adhesive Amount ±2%

• Dispensing Speed: 0.1-500mm/s, 1-500 cycles/second

• Applicable Adhesives: Silicone, Epoxy, Acrylic, PU, Thermal Adhesive, UV Adhesive, etc., Viscosity 100-1,000,000 cps

• Adhesive Feeding System: Cartridge/Tank, Pressure Tank, Screw Pump Feeding, with optional heating and temperature control

• Control System: Teach-in programming, CAD import programming, touch screen operation

• Power Supply: AC 220V, 50Hz, approx. 2-5kW

• Air Source: 0.5-0.7MPa compressed air

• Dimensions: Approx. 1000x1000x1800mm

5. Technical Features:

• High-Precision Dispensing: Servo motor high-precision positioning, precision dispensing valves for adhesive amount control

• Intelligent Control: Program-controlled operation, supporting complex paths and multi-layer dispensing, automatic purging and anti-stringing

• High Adaptability: Compatible with various adhesives, optional temperature control system

• Quality Monitoring: Optional vision inspection and adhesive amount monitoring systems

• User-Friendly: Intuitive operation interface, convenient parameter setting, safety protection

• High Automation: Can be integrated into production lines for unmanned operation; optional multi-station configuration for higher efficiency

6. Application:

Lithium-Ion Battery Module Production: Structural bonding, sealing, thermal management, etc.

Electronic Product Manufacturing: PCB component reinforcement, electronic encapsulation, LED module encapsulation, etc.